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Conferences > OFC > 2022 > M3H > M3H.6

FrFT Based Joint Time/Frequency Synchronization for Digital Subcarrier Multiplexing System

Zihe Hu, Li Wang, Junda Chen, Yizhao Chen, Can Zhao, Weihao Li, and Ming Tang

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Abstract

We propose an in-advance time/frequency synchronization method for SCM using fractional Fourier transform pilot. With low complexity and fast speed, the proposed method is validated to be robust against strong filtering and fiber nonlinearity.

© 2022 The Author(s)

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